239000005061 synthetic rubber Substances 0.000 claims description 16.229920003051 synthetic elastomer Polymers 0.000 claims description 16.239000003995 emulsifying agent Substances 0.000 claims description 26.239000002562 thickening agent Substances 0.000 claims description 30.239000011280 coal tar Substances 0.000 title claims description 44.
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 50.239000000839 emulsion Substances 0.000 title claims description 68.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by American Bitumuls and Asphalt Co filed Critical American Bitumuls and Asphalt Co Priority to US242988A priority Critical patent/US2670332A/en Application granted granted Critical Publication of US2670332A publication Critical patent/US2670332A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee American Bitumuls and Asphalt Co Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US242988A Inventor Paul E Mccoy Carl E Neill Current Assignee (The listed assignees may be inaccurate.
#Coal tar vs asphalt emulsion pdf#
Google Patents Oil-in-water coal tar emulsion and process of making itĭownload PDF Info Publication number US2670332A US2670332A US242988A US24298851A US2670332A US 2670332 A US2670332 A US 2670332A US 242988 A US242988 A US 242988A US 24298851 A US24298851 A US 24298851A US 2670332 A US2670332 A US 2670332A Authority US United States Prior art keywords parts coal tar emulsion oil water Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US2670332A - Oil-in-water coal tar emulsion and process of making it US2670332A - Oil-in-water coal tar emulsion and process of making it
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